[Bug 227285] File descriptor passing does not work reliably on SMP system (cache coherency issue?)

2018-04-08 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227285 Jan Kokemüller changed: What|Removed |Added Attachment #192213|0 |1 is obsolete|

[Bug 227285] File descriptor passing does not work reliably on SMP system (cache coherency issue?)

2018-04-04 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227285 --- Comment #4 from Jan Kokemüller --- To uncover the bug it helps to run multiple instances at the same time and to remove the debug output or to pipe it into /dev/null. After a few seconds, at least some instances should be dead. I've te

[Bug 227285] File descriptor passing does not work reliably on SMP system (cache coherency issue?)

2018-04-04 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227285 Jan Kokemüller changed: What|Removed |Added Attachment #192211|0 |1 is obsolete|

[Bug 227285] File descriptor passing does not work reliably on SMP system (cache coherency issue?)

2018-04-04 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227285 --- Comment #2 from Jan Kokemüller --- Created attachment 192214 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=192214&action=edit excerpt of Dtrace script output Here is part of the Dtrace debug log. When 'got err' is printed

[Bug 227285] File descriptor passing does not work reliably on SMP system (cache coherency issue?)

2018-04-04 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227285 Jan Kokemüller changed: What|Removed |Added Attachment #192213|text/x-dsrc |text/plain mime type|

[Bug 227285] File descriptor passing does not work reliably on SMP system (cache coherency issue?)

2018-04-04 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227285 Bug ID: 227285 Summary: File descriptor passing does not work reliably on SMP system (cache coherency issue?) Product: Base System Version: CURRENT Hardware: Any